A new method for the simultaneous determination of 1,4-benzodiazepines and amfepramone as adulterants in phytotherapeutic formulations by voltammetry

Trends in Alternative Medicine Use in the United States, 1990-1997

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Rapid and reliable determination of illegal adulterant in herbal medicines and dietary supplements by LC/MS/MS

Qionglin Liang, Jun Qu, Guoan Luo et al. · Journal of Pharmaceutical and Biomedical Analysis · 2005 · 124 citations

Dietary Supplements, Bioassay-guided Isolation, Active Ingredient +11

Quantitation of olanzapine in tablets by HPLC, CZE, derivative spectrometry and linear voltammetry

Maria Augusta Raggi, G. Casamenti, Roberto Mandrioli et al. · Journal of Pharmaceutical and Biomedical Analysis · 2000 · 86 citations

Pharmacological Study, Medicine, Drug Purity +9

Modified carbon-paste electrodes as sensors for the determination of 1,4-benzodiazepines: Application to the determination of diazepam and oxazepam in biological fluids

M. Elisa Lozano-Chaves, José María Palacios‐Santander, Laura Cubillana Aguilera et al. · Sensors and Actuators B Chemical · 2005 · 77 citations

Biological Fluids, Medicinal Chemistry, Chemical Measurement +14

Analysis of coptisine, berberine and palmatine in adulterated Chinese medicine by capillary electrophoresis–electrospray ion trap mass spectrometry

Yet‐Ran Chen, Kuo -Ching Wen, Guor Rong Her · Journal of Chromatography A · 2000 · 76 citations

Biochemistry, Traditional Chinese Medicine, Bioanalysis +9